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MKS Inc. 13F holders

Of the 44 funds followed here, 10 reported a position in MKS Inc. in a 13F for the quarter ended 30 June 2026. The largest: Point72 Asset Management, 2.0 million shares worth $890.2 million, 1.0% of its reported book.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Point72 Asset Management2,001,343$890.2 million1.0%+389,912added30 June 202613F
Geode Capital Management1,539,072$686.6 million0.0%-247held30 June 202613F
FMR LLC1,499,498$667.0 million0.0%-434,345trimmed30 June 202613F
Whale Rock Capital Management1,271,373$565.5 million4.5%-35,351trimmed30 June 202613F
Norges Bank954,667$424.6 million0.0%held30 June 202613F
Citadel Advisors850,270$378.2 million0.0%-183,562trimmed30 June 202613F
Millennium Management645,971$287.3 million0.1%-248,398trimmed30 June 202613F
Two Sigma Investments146,765$65.3 million0.0%-131,922trimmed30 June 202613F
Renaissance Technologies40,403$18.0 million0.0%-63,200trimmed30 June 202613F
Bridgewater Associates27,198$12.1 million0.0%-10,935trimmed30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
3 September 202613G/AJpmorgan Chase & Co. and 1 other2.0 million2.9%31 August 2026passive, institutional (13d-1(b))EDGAR
24 July 202613G/AVictory Capital Management, Inc. and 1 other604,6900.9%30 June 2026passive, institutional (13d-1(b))EDGAR
16 July 202613GJpmorgan Chase & Co and 1 other3.4 million5.0%30 June 2026passive, institutional (13d-1(b))EDGAR
6 May 202613G/AFmr Llc and 3 others2.2 million3.3%31 March 2026passive, institutional (13d-1(b))EDGAR
30 April 202613GVanguard Capital Management and 1 other3.5 million5.2%31 March 2026passive, institutional (13d-1(b))EDGAR
29 April 202613GVanguard Portfolio Management and 1 other3.7 million5.5%31 March 2026passive, institutional (13d-1(b))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
17 February 202613G/AT. Rowe Price Associates, Inc. and 1 other2.8 million4.1%31 December 2025passive, institutional (13d-1(b))EDGAR
12 February 202613GInvesco Ltd. and 1 other4.4 million6.5%31 December 2025passive, institutional (13d-1(b))EDGAR
31 October 202513G/AThe Vanguard Group and 1 other7.8 million11.5%30 September 2025passive, institutional (13d-1(b))EDGAR
17 October 202513G/ABlackRock, Inc. and 1 other5.9 million8.8%30 September 2025passive, institutional (13d-1(b))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.

Fails to deliver

Settlement dateShares failedPriceFile
26 August 2026813$270.48SEC
5 August 20263,823$320.76SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 3,823 on 5 August 2026. A fail is an operational fact about settlement, not a position.

Source

Each fund's 13F-HR on EDGAR, linked per row; positions matched to MKSI by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.

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